Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 1American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 175
... stiffness as a function of the armour helix angles . The axial stiffness ( figure 13 ) is plotted for 100 kN pure tension . It is expected that larger pitch length increases the axial stiffness and in the extreme case where a tends to ...
... stiffness as a function of the armour helix angles . The axial stiffness ( figure 13 ) is plotted for 100 kN pure tension . It is expected that larger pitch length increases the axial stiffness and in the extreme case where a tends to ...
Page 176
... stiffness as a function of the polymer modulus of elasticity are presented in figures 17 and 18 . The material ... stiffness . -18 -17 -16 15 -14 OUTTER ARMOUR PITCH ANGLE Figure 14 - Clockwise torsional ( kNm2 ) stiffness INNER ARMOUR ...
... stiffness as a function of the polymer modulus of elasticity are presented in figures 17 and 18 . The material ... stiffness . -18 -17 -16 15 -14 OUTTER ARMOUR PITCH ANGLE Figure 14 - Clockwise torsional ( kNm2 ) stiffness INNER ARMOUR ...
Page 329
... stiffness , the effect of elasticity and the dynamic effect on the lines are neglected no current forces the cable line has constant weigh per unit length Due to the above assumptions , the mooring lines have a geometric stiffness only ...
... stiffness , the effect of elasticity and the dynamic effect on the lines are neglected no current forces the cable line has constant weigh per unit length Due to the above assumptions , the mooring lines have a geometric stiffness only ...
Contents
HYDRODYNAMIC FORCES | 1 |
OMAE99OFT4071 | 9 |
OMAE99OFT4072 | 19 |
Copyright | |
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amplitude analysis angle applied approach approximately ASME assumed axial boundary buoy buoyancy cable calculated coefficient compared comparison components computed Conference configuration connector considered Copyright cylinder damping defined depending determine developed diameter direction discrete displacement distribution domain drag dynamic effect element Engineering equation experimental experiments expressed falling fatigue Figure floating flow fluid force FPSO frequency function geometry given height horizontal hydrodynamic increase initial International length lift force linear load Marine mass maximum mean measured Mechanics method mode module mooring line motion nonlinear obtained Offshore operation parameters performed period platform position prediction presented pressure problem range relative respectively response riser rope ship shown shows side simulation solution spheres spray stiffness stress structure surface Table tension tests transverse values velocity vertical vessel water depth wave